2025版初中 英语 学考复习 第三部分 主题引领《主题二 人与社会 第4讲 科学与技术》课件

第三部分

主题引领主题二

人与社会第4讲

科学与技术

科技是第一生产力，科学技术推动着人类的进步与发展。电话、电视机、汽车、飞机、互联网、人工智能等无一不让人们的生活更加便捷、文明。这些发明与创新都需要我们的创新精神。同学们，放飞你们的想象力，努力学习，你也可以做一个科学与技术的创新者。一、完形填空。afford

by

everything

easyinformation

make

only

provide

they

when

smart

With

the

development

of

science

and

technology,

our

life

is

becoming

more

and

more

convenient.

It

seems

that

1.__________

has

been

reinvented

and

greatly

improved.

But

there

is

one

thing

unlike

them.

It's

a

blind

walking

stick.

It

was

invented

over

100

years

ago

and

has

been

used

2.____

many

blind

people

for

a

long

time.

However,

it

had

remained

unchanged

until

an

engineer

named

Kursat

decided

3._________

a

change.

Kursat

is

blind.

He

deeply

understood

the

difficulties

and

challenges

that

the

blind

face.

He

put

some

technical

knowledge

into

his

invention

and

invented

a

4.______

stick.

He

hoped

his

invention

would

help

the

blind.everythingbyto

makesmart

The

smart

stick

uses

built-in

speakers

and

different

sensors

（传感器）

to

warn

about

possible

dangers.

It

helps

blind

people

know

about

the

environment

around

5.______

by

using

modern

technology.

It

makes

their

travel

much

6.______

than

before.

The

stick

is

priced

at

around

＄500.

It

is

less

than

half

the

price

of

most

smart

phones.

Most

people

can

7._______

it.

In

the

future,

this

invention

is

going

to

make

a

big

difference

to

more

blind

people.

“It

will

not

8._____

change

my

life,

but

also

the

life

of

other

people.”

Kursat

said,

“These

days,

we

are

talking

about

themeasieraffordonlyflying

cars,

but

the

blind

have

been

using

just

simple

sticks.

As

a

blind

person,

9.______

I

am

at

the

subway

station,

I

don't

know

which

is

my

exit.

I

don't

know

which

bus

is

coming

or

which

stores

are

around

me.

But

now,

the

smart

stick

can

10.________

a

lot

of

11.___________

for

the

blind,”

he

said.

“I

believe

the

life

of

the

blind

will

be

much

more

convenient

and

safer.”whenprovideinformation二、阅读理解。

You

may

have

a

house

robot

that

can

do

housework

for

you.

But

is

it

so

smart?

Meet

Laura,

a

robot

in

the

National

Library

in

Madrid,

Spain,

copying

out

the

old

books

and

writings

in

its

collection.

See

Aurora,

a

headless

dog-sized

robot

used

to

keep

birds

and

other

animals

away

at

an

Alaskan

airport.

Watch

another

1.8-meter-tall

legless

robot

called

EveR6,

waving

its

arms

to

guide

musicians

through

a

performance.

Those

robots

above

require

artificial

intelligence

（AI）

（人工智能）.

AI

is

a

computer

system

（系统）

that

can

understand

languages,

make

decisions

and

solve

problems.

AI

can

be

taught

skills

using

a

process

called

machine

learning.

Humans

give

AI

information

such

as

books,

photos

or

videos

to

train

it.

The

more

information

it

studies,

the

better

it

can

do

its

job.

___

For

example,

when

you

watch

TV,

AI

is

watching

you.

It'll

know

what

your

favorite

is

and

suggest

similar

ones.

In

hospitals,

AI

is

very

good

at

suggesting

treatments

and

can

even

invent

new

medicines.

To

cut

down

food

waste,

some

schools

introduce

online

systems

for

the

students

to

choose

meals

ahead

of

time.

In

cities,

AI

is

used

to

watch

out

for

cars

that

make

black

smoke.

It

works

together

with

the

police

and

transportation

teams

to

stop

them

and

keep

the

air

clean.

AI

can

help

us

fight

climate

（气候）

change

by

finding

clever

ways

to

reduce

energy

use.

Some

people

worry

that

AI

will

take

away

a

large

number

of

jobs

and

also

fear

that

AI

could

develop

out

of

our

control

and

bring

danger

to

humans.

However,

AI

is

expected

to

be

a

more

powerful

production

tool

that

will

help

humans

achieve

more

in

less

time.

It

is

believed

that

the

flying

car

will

be

made

to

offer

an

easier

way

out

of

the

morning

traffic

jam

（交通堵塞）.

Humans

imagine

AI

might

even

find

a

way

to

solve

the

problems

of

our

energy

needs

completely.

Anyway,

there

is

still

a

long

journey

for

humans

and

AI.1.How

many

robots

are

mentioned

in

Paragraph

1?(

)BA.Two.

B.Three.

C.Four.

D.Five.2.What

BIG

question

does

Paragraph

2

answer?(

)AA.What

is

AI?B.Where

is

AI

used?C.Why

are

AI

robots

made?D.How

many

AI

robots

are

mentioned?3.Which

of

the

following

can

be

put

in

the

blanket

“____”

in

Paragraph

3?(

)DA.AI

will

be

developed

rapidly.B.Humans

depend

too

much

on

AI.C.Humans

wonder

if

AI

could

think.D.AI

has

become

part

of

daily

life.4.What

would

the

author

write

about

after

the

last

paragraph?(

)CA.The

end

of

AI.B.The

history

of

AI.C.The

way

to

get

along

with

AI.D.The

skills

of

making

AI

robots.三、补全对话。（Li

Hua

and

Zhang

Ming

are

waiting

at

a

bus

stop.

Li

Hua

is

looking

through

a

magazine.

Li

Hua=L,

Zhang

Ming=Z）L:

Zhang

Ming,

check

out

this

article

about

recent

self-driving

cars.Z:

No,

thanks.

1.___

I

think

they'll

make

our

streets

more

dangerous.L:

Actually,

the

writer

says

that

self-driving

cars

can

reduce

accidents

by

90

percent.Z:

2.___CAL:

The

new

technology

helps

keep

a

certain

speed

when

there's

something

in

the

front.Z:

3.___L:

Well,

they

are

also

convenient

for

the

disabled.Z:

4.___L:

By

the

way,

there's

going

to

be

a

science

fair

in

Wanda

Plaza.

Would

you

like

to

go

with

me?Z:

I'd

like

to.

5.___L:

OK,

it

doesn't

matter.

Maybe

another

time.Z:

Oh,

here

comes

the

bus.

See

you.L:

See

you.FDEA.

How

can

they

make

it?B.

I

can't

agree

with

you

more.C.

I

don't

really

agree

with

this

article.D.

If

so,

life

for

them

will

be

better.E.

But

I'm

busy

with

my

book

report.F.

What

other

advantages

do

they

have?G.

I

am

curious

about

the

self-driving

cars.四、书面表达。

为了培养学生的创新精神，学校将举行中学生科技创新大赛。假定你是李华，你准备发明一件物品，参加本次大赛。请你以“I

Want

to

Invent____”为题，写一篇英语短文，介绍你的发明物。内容包括：

注意：

1.

请先补全标题，短文须全面反映图文信息；

2.文中不得出现真实的人名、校名等相关信息；

3.词数

80—100。I

Want

to

Invent

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